JPS5024476B1 - - Google Patents
Info
- Publication number
- JPS5024476B1 JPS5024476B1 JP45008560A JP856070A JPS5024476B1 JP S5024476 B1 JPS5024476 B1 JP S5024476B1 JP 45008560 A JP45008560 A JP 45008560A JP 856070 A JP856070 A JP 856070A JP S5024476 B1 JPS5024476 B1 JP S5024476B1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
- B24B3/242—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of step drills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79644269A | 1969-02-04 | 1969-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5024476B1 true JPS5024476B1 (ja) | 1975-08-15 |
Family
ID=25168202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45008560A Pending JPS5024476B1 (ja) | 1969-02-04 | 1970-02-02 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3608248A (ja) |
| JP (1) | JPS5024476B1 (ja) |
| DE (2) | DE7003350U (ja) |
| FR (1) | FR2033295A1 (ja) |
| GB (1) | GB1286593A (ja) |
| NL (1) | NL7001598A (ja) |
| SE (1) | SE379164B (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4261142A (en) * | 1978-11-16 | 1981-04-14 | Nixon Raymond F | Form relieving apparatus |
| CH655035A5 (de) * | 1982-03-09 | 1986-03-27 | Gottstein Fritz | Einspannkopf fuer eine bohrer-schleifmaschine. |
| DE102006009986B4 (de) * | 2006-03-03 | 2010-04-01 | Erwin Junker Maschinenfabrik Gmbh | Verfahren zum Hinterschleifen der Schneidzähne von Gewindebohrern, Gewindeformern und ähnlichen Werkzeugen, und Schleifmaschine zur Durchführung des Verfahrens |
-
1969
- 1969-02-04 US US796442A patent/US3608248A/en not_active Expired - Lifetime
-
1970
- 1970-01-29 GB GB4396/70A patent/GB1286593A/en not_active Expired
- 1970-01-31 DE DE7003350U patent/DE7003350U/de not_active Expired
- 1970-01-31 DE DE2004458A patent/DE2004458C3/de not_active Expired
- 1970-02-02 JP JP45008560A patent/JPS5024476B1/ja active Pending
- 1970-02-03 SE SE7001355A patent/SE379164B/xx unknown
- 1970-02-04 FR FR7003891A patent/FR2033295A1/fr not_active Withdrawn
- 1970-02-04 NL NL7001598A patent/NL7001598A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2004458C3 (de) | 1979-02-01 |
| GB1286593A (en) | 1972-08-23 |
| FR2033295A1 (ja) | 1970-12-04 |
| US3608248A (en) | 1971-09-28 |
| SE379164B (ja) | 1975-09-29 |
| DE2004458A1 (de) | 1970-08-06 |
| DE7003350U (de) | 1970-05-21 |
| NL7001598A (ja) | 1970-08-06 |
| DE2004458B2 (de) | 1978-06-01 |